• 한국정보통신설비학회:학술대회논문집
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• 2009.08a
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• pp.23-24
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• 2009

In dangerous Industry fields (eg. construction, shipbuilding, the mining industry, and so on) many employees have lost their life due to risky environment, so that costs of social and Industry have been increased. To solve this problem, we Implement u-helmet using temperature, humidity, illumination sensors and monitoring GUI system.

• Proceedings of the Technology Innovation Conference
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• 1999.12a
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• pp.63-81
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• 1999

The environment of Information and Telecommunication industry has rapidly changed. This is leading the growth of the world economy. Because of the characteristic of the information and communication, the standardization plays a important role in this market. The company that owns the standardization in its industry has dominant power like Microsoft in personal computer software, and Qualcomm in digital cellular phone system. Therefore, to take advantage of this standardization power, it is important to find which technology will be set up as a new standard. This paper presents how to capitalize the standardization as a market strategy. To perform this strategy, we take two steps. The first step is to strategically choose the most important technology or service which would lead the information and telecommunication market. We used modified AHP(Analytic Hierarchy Process) to set the priorities among the various standard related technologies and services, We interviewed with the information and telecommunication experts to find out some criteria and the weights of them. The second step is to select the standard to realize the technology. Actually, this is very hard to decide which technology we should select, because there are lots of alternative standards to develop the technology. In this step, we use a strategic framework for choosing the standard. This framework provides how the research institution and company do to get a maximum benefit from the standardization strategy, Finally, we applied these to Korea's situation simply in order to show how to take advantage of the framework.

• Journal of Science and Technology Studies
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• v.8 no.2
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• pp.83-108
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• 2008

A analytical framework is suggested to explain how different standardization each country makes with incorporation of institutional elements such as the state's intervention and inter-firm relations which are considered to have a significant effect on it. Application to mobile telecommunication industry of the framework shows that different innovation system has its own technological standardization. In isolated inter-firm relation system, standardization is achieved through market but in cooperative one, through coordinating activities between participant firms. The state, however, intervenes more deeply in standardization and inter-firm relations are shorter in state-led and isolated firm relation system than in state-led and cooperative firm relation system.

• Journal of Korea Technology Innovation Society
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• v.2 no.3
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• pp.129-144
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• 1999

In recent an official announcement of NTT about a report of LRIC Model Study Group in the end of July 1999 has evoked a tough tug-of-the -war among relevant parties pertaining to the lowering problem of iner-connectino charge in Japan. This paper mainly introduces diverse response from all relevant parties about a report of LRIC Model Study Group in Japan and sort out their significant implications to our telecommunication industry.

• Journal of Korea Technology Innovation Society
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• v.4 no.1
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• pp.1-14
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• 2001

This study aims at developing some hypotheses on the politics of innovation in catching-up countries. Although innovation studies of catching-up countries have studied the process of acquisition of technological capabilities, the politics of innovation was not seriously considered in those studies. This study suggests a conceptual frame-works of the innovation politics and analyses the innovation process of mobile telecommunication system in Korea. Some hypotheses on the patterns and effects of innovation politics in catching-up countries are put forward.

• Proceedings of the Korean Society of Computer Information Conference
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• 2013.07a
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• pp.325-327
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• 2013

Although, there are so much information for telecommunication companies to manipulate and handle. there are still many side-effects in the field of completeness while transmitting information among information systems. Especially, works related to End-to-End Reconciliation bring about side-effects. In this research, we establish a proposed model for end-to-end analysis. After an experiment in a business company, we analyze its experimental results.

• 한국정보통신설비학회:학술대회논문집
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• 2008.08a
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• pp.513-515
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• 2008

Due to the rapid development of telecommunication industry, most telecom operators are investing to upgrade their access networks by using optical cables instead of copper cables. Building new telecom ducts for optical cable installation requires so huge capital expenses that most telecom operators need to remove unused copper cables in order to secure enough space to in-stall optical cables. In this paper, we will present a alternative method to extract copper from removed copper cables.

• Journal of Technology Innovation
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• v.11 no.1
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• pp.215-236
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• 2003

According to Gerschenkron (1962), the industrialization of relative backward countries was characterized in a systematically varying fashion by sudden spurts. With respect to the technological loaming, its globalization, and the subsequent development of technological capability, Korea, a catching-up nation had some experiences of identifiable discontinuities in her technological development in various industries. This study examines a developmental path of technological catching-up in Korean mobile telecommunication, especially CDMA industry and argues that investment and networking capability play an infrastructural role in accumulating her technological capability. Note that the technological experiences in high-tech industries have made Korea take a different technological path with respect to the previous industrialization. For this purpose, it proposes an analytical framework for examining a developmental path of Korean catching-up players. In addition, it analyzes the case of the Korean mobile telecommunication industry on the basis of the framework, and identifies a developmental path from the case analysis.

• Journal of Korean Society of Industrial and Systems Engineering
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• v.27 no.1
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• pp.74-78
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• 2004

Systems are often operated by not integration but blocking, i.e., non-standardization. The system blocking is mainly caused by non-standardization or incompatibility. The integrated system is effective, but researches for quantification of effectiveness from Integrating system are few. System blocking causes additional cost which is almost intangible and potential. In this paper we proposed a model to quantify the effectiveness of system integration. To verify the validity of proposed model, we applied the model for Korean information and communication industry and forecasted the cost of integration for South and North Korean telecommunication industry in the way of three scenarios.

• Proceedings of the Korean Operations and Management Science Society Conference
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• 1997.10a
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• pp.94-97
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• 1997

The purpose of this paper is to publish IITA's R&D planning and selection procedures for review by outside panels and by industry. The paper illustrates the detailed procedure and criteria used at each phase of evaluation process to the results of National Survey for Information and Telecommunication Technology Needs. Total 293 project ideas come from industry, government-supported research institutes, and universities. Candidate projects are not evaluated on the basis of what technology is proposed, but on how sound the proposed idea is within that technology and on the potential economic impact. In addition, an industrial assessment of the project ideas was performed as part of an evaluation process. At a final stage, 90 projects are selected.